叶绿素

Results showed that the low light environment decreased the maximal rate of photosynthesis and carboxylation efficiency in the summer growing season, but the degree of depression depended on leaf age.

试验在人工培育的银杉苗圃地，采用遮荫的方法设置不同的光环境处理（100％、45％和3％自然光强），利用气体交换技术和叶绿素荧光技术测定了3种光强下银杉叶片光合生理指标的变化，探讨了不同光环境下银杉幼树光合能力在夏季和冬季的变化及其对生长光强的响应等。

The contents of chlorophyll b and carotenoid in Chlorella pyrenoidosa decreased significantly with increasing of malachite green concentration.

小球藻中叶绿素b和类胡萝卜素的含量随孔雀石绿浓度的增加而明显下降。

ResultThe contents of chlorophyll a and b and carotenoid in leaves of the same plant among different treatments had no significant difference.

结果同一种植物不同处理的叶片叶绿素a、b和类胡萝卜素的含量均无明显差异。

Their cell walls contain chlorophyll a and carotenoid, etc.

其细胞壁含叶绿素a和类胡罗卜素等。

Content of chlorophyllb and carotin was low in different culture condition and they had prominent effect in illumination hour.

叶绿素b和类胡萝卜素含量不同培养条件下含量都相对较低，且受光照时间的显著影响。

Excessive Cd greatly increased the Cd content, and reduced the contents of chlorophyll, carotinoid, Mg, Fe and K in the leaves, particularly under HL treatment.

镉胁迫显著增加了紫茉莉叶片的镉含量，减小叶片叶绿素、类胡萝卜素、Mg、Fe和K的含量，对HL植株影响最大。

UV-B-induced damage in such leaves could be reduced with 0.5 mmol.L-1 NaHSO3 treatment; brown spots on the leaf surface were reduced in number, the degree of leaf wilt was reduced, degradation of chlorophyll and carotinoid was reduced and flavonoid level was increased. With the NaHSO3 treatment, the content of H2O2 in leaves of Phaseolus vulgaris under enhanc ed UV-B radiation was significantly lower than in controls, and the activities of antioxidant enzymes were higher with treatment than in controls.

结果表明：与未处理对照相比较，用0.5 mmol.L-1 NaHSO3处理的离体红芸豆叶片表面褐色斑减少、边缘蜷曲及萎蔫程度降低；且能延缓叶片中叶绿素和类胡萝卜素含量的降低；使类黄酮含量升高；叶片中过氧化物酶和抗坏血酸过氧化物酶活性升高，过氧化氢(H2O2)含量降低。

Wheat bran, organic rice, vegetable glycerin, natural spices, vegetable protein, glutamic acid, calcium carbonate, sodium caseinate, edible fatty acid – an acid glycerol ester, the green part of the chlorophyll, the green peppermint oil, peppermint oil, the white part of the essence for the milk, orange part of the essence for the unsaturated fatty acids – Omega-3 rich more and 6, sweet fennel seed, rosemary extract, vitamin C, zinc citrate.

小麦麸、有机米、蔬菜甘油、天然香料、植物蛋白、麸氨酸、碳酸钙、酪蛋白酸钠、可食的脂肪酸-甘油一酸脂、绿色部份为叶绿素、绿薄荷油、薄荷油、白色部份为牛乳菁华，橘色部份为不饱和脂肪酸菁华-富含更多的Omega-3 及 6、甜茴香籽、迷迭香萃取物、维他命C、柠檬酸锌。

Frequent drought led to a steady increase in stomatic de- nsity,cell sap concentration a...

经常性干旱还引起气孔密度增加，细胞液浓度及叶绿素a/b 值增大，籽粒灌浆期缩短，粒重及产量显著下降。

The activity of superoxide dismutase, content of chlorophyllans element S in the leaves of Symplocos tetragona treated with 10 mmol/L NaHSO3, and pH buffering capacity in cell sap were determined in order to explore the resistance mechanism of S. tetragona to SO2 pollutant in this paper.

野外调查了棱角山矾抗SO2大气污染的生长状况，为探讨其抗性机理，进行了室内外加HSO3-处理试验，测定了SOD酶活性、叶绿素含量、硫含量和细胞液pH值及其缓冲能力。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。